Patents by Inventor Marius Raemy

Marius Raemy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for manufacturing a strip-shaped composite body
    Patent number: 4311542
    Abstract: The perforated web and a carrier web are passed through a heated zone while moving through a curved path in which the perforated web is tensioned. Upon heating of the perforated web, the thermoplastic material of the web shrinks so that a net structure with opened perforations is formed. Inward shrinking of the peripheral zones of the perforated web is prevented by the tensioning of the perforated web in the curved path.
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: January 19, 1982
    Assignee: Breveteam S.A.
    Inventors: Jean-Pierre Mueller, Marius Raemy